Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499978 | Scroll compressor having different wrap thicknesses | Yang-Hee Cho, Young Il Chang | 2002-12-31 |
| 6478556 | Asymmetric scroll compressor | Se-Heon Choi, Young Il Chang, Yang-Hee Cho | 2002-11-12 |